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Two holes of unequal diameters d(1) and ...

Two holes of unequal diameters `d_(1)` and `d_(2)(d_(1)gt d_(2))` are cut in metal sheet is heated

A

both `d_(1) and d_(2)` will decrease

B

both `d_(1) and d_(2)` will increase

C

`d_(1)` will increase `d_(2)` will decrease

D

`d_(1)` will decrease `d_(2)` will increase

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Knowledge Check

  • Two holes of unequal diameters d_(1) and d_(2)(d_(1)gtd_(2)) are cut in metal sheet is heated

    A
    both `d_(1)` and `d_(2)` will decreases
    B
    both `d_(1)` and `d_(2)` will increases
    C
    `d_(1)` will increase, `d_(2)` will decreases
    D
    `d_(1)` will increase, `d_(2)` will increases

  • The metal sheet shown in figure with two holes cut of unequal diameters d_(1) and d_(2) (d_(1) gt d_(2)) . If the sheet is heated

    A
    both `d_(1) and d_(2)` will decrease
    B
    both `d_(1) and d_(2)` will increase
    C
    `d_(1)` will increase, `d_(2)` will decrease
    D
    `d_(1)` will decrease `d_(2)` will increase

  • In the arrangement as shown, A and B arc two cylinders each of length L and density d_1 and d_(2)(d_(1)ltd_(2)) respectively. They are joined together and submerged in the liquid of density d with length L//2 of A outside the liquid. If the difference in densities of two cylinders is equal to density of the liquid, find d_(1) .

    A
    `5/4d`
    B
    `d/4`
    C
    `3/4d`
    D
    `d/2`

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